FR2704071A1 - Câble optique comportant plusieurs guides d'ondes lumineuses disposés suivant une structure prédéterminée. - Google Patents
Câble optique comportant plusieurs guides d'ondes lumineuses disposés suivant une structure prédéterminée. Download PDFInfo
- Publication number
- FR2704071A1 FR2704071A1 FR9404171A FR9404171A FR2704071A1 FR 2704071 A1 FR2704071 A1 FR 2704071A1 FR 9404171 A FR9404171 A FR 9404171A FR 9404171 A FR9404171 A FR 9404171A FR 2704071 A1 FR2704071 A1 FR 2704071A1
- Authority
- FR
- France
- Prior art keywords
- light
- optical cable
- light waveguides
- cable according
- waveguides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 49
- 230000035945 sensitivity Effects 0.000 claims abstract description 51
- 239000004161 brilliant blue FCF Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims description 90
- 239000011248 coating agent Substances 0.000 claims description 89
- 230000002829 reductive effect Effects 0.000 claims description 28
- 239000000835 fiber Substances 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 19
- 230000007935 neutral effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 5
- UHESRSKEBRADOO-UHFFFAOYSA-N ethyl carbamate;prop-2-enoic acid Chemical compound OC(=O)C=C.CCOC(N)=O UHESRSKEBRADOO-UHFFFAOYSA-N 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 description 21
- 238000007906 compression Methods 0.000 description 16
- 230000006835 compression Effects 0.000 description 16
- 239000013307 optical fiber Substances 0.000 description 14
- 238000005452 bending Methods 0.000 description 10
- 230000003313 weakening effect Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
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- 238000005253 cladding Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 102100033029 Carbonic anhydrase-related protein 11 Human genes 0.000 description 2
- 101000867841 Homo sapiens Carbonic anhydrase-related protein 11 Proteins 0.000 description 2
- 101001075218 Homo sapiens Gastrokine-1 Proteins 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004308 thiabendazole Substances 0.000 description 2
- SGTNSNPWRIOYBX-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-{[2-(3,4-dimethoxyphenyl)ethyl](methyl)amino}-2-(propan-2-yl)pentanenitrile Chemical compound C1=C(OC)C(OC)=CC=C1CCN(C)CCCC(C#N)(C(C)C)C1=CC=C(OC)C(OC)=C1 SGTNSNPWRIOYBX-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 101150023763 UL12 gene Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004403 ethyl p-hydroxybenzoate Substances 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000004179 indigotine Substances 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000004297 potassium metabisulphite Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004402 sodium ethyl p-hydroxybenzoate Substances 0.000 description 1
- 239000004296 sodium metabisulphite Substances 0.000 description 1
- 239000004307 sodium orthophenyl phenol Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/441—Optical cables built up from sub-bundles
- G02B6/4411—Matrix structure
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4407—Optical cables with internal fluted support member
- G02B6/4408—Groove structures in support members to decrease or harmonise transmission losses in ribbon cables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Communication Cables (AREA)
- Optical Couplings Of Light Guides (AREA)
- Installation Of Indoor Wiring (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4312121A DE4312121B4 (de) | 1993-04-14 | 1993-04-14 | Optisches Kabel mit mehreren in einer vorgegebenen Struktur angeordneten Lichtwellenleitern |
| DE4404441A DE4404441B4 (de) | 1993-04-14 | 1994-02-11 | Optisches Kabel mit mehreren in einer vorgegebenen Struktur angeordneten Lichtwellenleitern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2704071A1 true FR2704071A1 (fr) | 1994-10-21 |
| FR2704071B1 FR2704071B1 (it) | 1997-02-14 |
Family
ID=25924897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9404171A Granted FR2704071A1 (fr) | 1993-04-14 | 1994-04-08 | Câble optique comportant plusieurs guides d'ondes lumineuses disposés suivant une structure prédéterminée. |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3824663B2 (it) |
| FR (1) | FR2704071A1 (it) |
| IT (1) | IT1273636B (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015142783A1 (en) * | 2014-03-19 | 2015-09-24 | Corning Optical Communications LLC | Fiber optic cable with large-diameter optical fibers |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013228415A (ja) * | 2012-04-24 | 2013-11-07 | Sumitomo Electric Ind Ltd | 光ファイバケーブル |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58150906A (ja) * | 1982-03-03 | 1983-09-07 | Nippon Telegr & Teleph Corp <Ntt> | テ−プ光フアイバ心線ユニツト |
-
1994
- 1994-04-08 FR FR9404171A patent/FR2704071A1/fr active Granted
- 1994-04-08 IT ITMI940659A patent/IT1273636B/it active IP Right Grant
- 1994-04-14 JP JP07605894A patent/JP3824663B2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58150906A (ja) * | 1982-03-03 | 1983-09-07 | Nippon Telegr & Teleph Corp <Ntt> | テ−プ光フアイバ心線ユニツト |
Non-Patent Citations (3)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 007, no. 270 (P - 240) 2 December 1983 (1983-12-02) * |
| R.YAMAUCHI ET AL.: "Fiber Stresses induced by twisting a Fiber Tape and the Reduction by "Pre-Twisting" Method", OPTICAL COMMUNICATION CONFERENCE, 17 September 1979 (1979-09-17) - 19 September 1979 (1979-09-19), AMSTERDAM, pages 8.5-1 - 8.5-4 * |
| S. HATANO ET AL.: "Fiber Excess Length in a Cable Containing Optical Fiber Ribbons", ELECTRONICS & COMMUNICATIONS IN JAPAN / PART II : ELECTRONICS, vol. 70, no. 9, SILVER SPRING, MD, USA, pages 82 - 90 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015142783A1 (en) * | 2014-03-19 | 2015-09-24 | Corning Optical Communications LLC | Fiber optic cable with large-diameter optical fibers |
| US10473872B2 (en) | 2014-03-19 | 2019-11-12 | Corning Optical Communications LLC | Fiber optic cable with large-diameter optical fibers |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06324239A (ja) | 1994-11-25 |
| IT1273636B (it) | 1997-07-09 |
| ITMI940659A0 (it) | 1994-04-08 |
| JP3824663B2 (ja) | 2006-09-20 |
| ITMI940659A1 (it) | 1995-10-08 |
| FR2704071B1 (it) | 1997-02-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |
Effective date: 20061230 |